PSR2 fixes
Scrutinizer & Travis Badge fixes
Merge pull request #2 from assertchris/psr2-fixes

PSR2 fixes
Merge pull request #7 from vkbansal/badges

Scrutinizer & Travis Badge fixes
Fixed links
Merge pull request #8 from vkbansal/badges

Fixed links to CI servers in Badges
renderBlock docblock fix
renderInlines docblock fix
Merge pull request #13 from vkbansal/patch

Documentation fix.
Converted parsedown test examples via JS.
Took tests from Parsedown to provide extra coverage.